The most severe case of blue balls. When one does not either get laid for a very long time or gets aroused many times without losing his load. Most common symptoms include bad mood, large, heavy balls, watching a lot of porn, aggresiveness and rudeness. Usually happens to nice guys, geeks and other guys who aren't able to find anyone to fuck. And remember, jacking off by your computer won't help!

The cure: there is only one and you know it well from magazines, movies and the internet (probably not empirically though).

Oh man, I really have the purple balls, I didn't fuck for ages!
Yesterday I tried to cure my purple balls by jerking off by youporn but after that it got even worse...